Re: HELP

Damiano Verzulli <[email protected]> Fri, 16 Sep 2022 17:44:37 +0200
Newsgroups gmane.comp.security.shorewall
Message-ID <[email protected]>
Il 16/09/22 16:59, Tim Taylor ha scritto:
> [...]
>
> I am trying to get port 443 to NAT to a server in my DMZ.
>
> I can telnet to 443 from inside,  I can telnet to 443 from the 
> firewall, but I get this when trying to telnet to 443
>
> PhxFw1 kernel: SW:net-fw:DROP: IN=bond-ext.5 OUT= 
> MAC=xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx 
> SRC=xx.xx.xx.xx DST=xx,xx,xx,xx LEN=52 TOS=0x08 PREC=0x20 TTL=113 
> ID=38052 DF PROTO=TCP SPT=9466 DPT=443 WINDOW=64240 RES=0x00 SYN 
> URGP=0 MARK=0x500
>
 From "SW:net-fw:DROP" it's clear your shorwall is _DROPPING_ inbound 
traffic (from "net" to your Firewall "fw").

I bet you have *NOT* properly configured the DNAT rule.

After carefully reviewing this:
https://shorewall.org/two-interface.htm#DNAT
and ensuring you configured everything accordingly... if problems still 
persist, please, report here the specific configuration line in your FW 
(rules, I guess).

Bye,
DV


-- 
Damiano Verzulli
e-mail:[email protected]
---
possible?ok:while(!possible){open_mindedness++}
---
"...I realized that free software would not generate the kind of
income that was needed. Maybe in USA or Europe, you may be able
to get a well paying job as a free software developer, but not
here [in Africa]..." -- Guido Sohne - 1973-2008
    http://ole.kenic.or.ke/pipermail/skunkworks/2008-April/005989.html
OpenPGP_signature (application/pgp-signature, 203 B) - not displayed